126510152 has 16 divisors (see below), whose sum is σ = 241682940. Its totient is φ = 62061376.

The previous prime is 126510103. The next prime is 126510193. The reversal of 126510152 is 251015621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 126472516 + 37636 = 11246^2 + 194^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148763 + ... + 149610.

Almost surely, 2^126510152 is an apocalyptic number.

It is an amenable number.

126510152 is a deficient number, since it is larger than the sum of its proper divisors (115172788).

126510152 is a wasteful number, since it uses less digits than its factorization.

126510152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298432 (or 298428 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 126510152 is about 11247.6731815963. The cubic root of 126510152 is about 502.0054813346.

Adding to 126510152 its reverse (251015621), we get a palindrome (377525773).

The spelling of 126510152 in words is "one hundred twenty-six million, five hundred ten thousand, one hundred fifty-two".